AT&T WiFi Calling Now Available for Some iOS 9 Users – MacRumors.com

The most recent iOS 9 beta added WiFi calling options for AT&T subscribers, but when the beta was released last week, the feature was not functional.As of today, some users in the MacRumors forums who are running iOS 9 noticed a different message when attempting to activate the feature, and just hours later, WiFi calling began working for a limited number of AT&T subscribers.

When attempting to activate WiFi calling in the Settings app, users who have access to the feature are receiving a welcome screen, a disclaimer, and a notice that WiFi calling has been activated and should be available within a few minutes. During the setup period, users are required to enter an address that emergency services will visit as a caller’s location cannot be determined from a WiFi call.